AD652SQ/883B

电压频率转换及频率电压转换 IC SYNC V/F CONVERTR

PRODUCT DESCRIPTION

The AD652 synchronous voltage-to-frequency converter SVFC is a powerful building block for precision analog-to digital conversion, offering typical nonlinearity of 0.002% 0.005% maximum at a 100 kHz output frequency. The inher ent monotonicity of the transfer function and wide range of clock frequencies allow the conversion time and resolution to be optimized for specific applications.

FEATURES

  Full-scale frequency up to 2 MHz set by external system clock

  Extremely low linearity error 0.005% max at 1 MHz FS, 0.02% max at 2 MHz FS

  No critical external components required

  Accurate 5 V reference voltage

  Low drift 25 ppm/°C max

  Dual- or single-supply operation

  Voltage or current input

  MIL-STD-883 compliant versions available